Lance Barber

Lance Barber (born June 29, 1973) is an American actor. He is known for playing George Cooper, Sr. on the CBS sitcom ''Young Sheldon'' (2017–2024) and ''The Big Bang Theory'' (2018), and, before he was established as Sheldon's father, a different character on ''The Big Bang Theory'' as Leonard's high school bully; and also for Bill Ponderosa on the FX show ''It's Always Sunny in Philadelphia'' (2010–2013; 2015–2018). Provided by Wikipedia